Junior JVM Software Engineer Job at Inetum (Warsaw)

Junior JVM Software Engineer

Inetum Polska is seeking a Junior JVM Software Engineer to work on migration log...

Location

Poland , Warsaw

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Java >21
REST
SPRING
Unit- and Integrations-Tests (Mockito, Testcontainers, JUnit 5)
Git
Swagger
IntelliJ

Job Responsibility

Focusing on migration logic from a monolith (JBoss 4) to a domain driven architecture with Spring Boot components

What we offer

Flexible working hours
Hybrid work model
Cafeteria system for personalizing benefits
Generous referral bonuses
Dedicated team-building budget
Opportunities for charitable initiatives and local sports programs
Supportive and inclusive work culture

Junior Software Engineer

As part of our team, you will work in the technology department as a Software En...

Location

Netherlands , Amsterdam

Salary:

Not provided

Hiber

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Computer Science or equivalent skillset
At least 1-2 years of experience as a Software Engineer
Based in the Netherlands
Experience in working with JVM languages (Kotlin preferred or Scala/Java, our codebase is in Kotlin)
Good understanding of SQL and RESTful APIs, with previous exposure to cloud and containerization (Docker)
Familiarity with version control(Git) and CI/CD workflows

Job Responsibility

Develop and maintain our codebase, bugfixing, improving performance and refactoring to maintain quality. Security, scalability and reliability of our system start in code
Share responsibility with the team in maintaining platform operations health and ensure system reliability during office hours
Use DevOps practices to test, automate and deploy within our CI/CD
Work closely with the other back-end developers, front-end developers and product owner to help build end-to-end functionality
Stay up-to-date with the latest technologies and share knowledge with the rest of the team

What we offer

Be part of an innovative IoT company with state-of-the-art technology
Collaborate with an international team of experienced professionals across multiple disciplines
Enjoy an open, learning-rich culture with opportunities for significant ownership
Work in a small team where your contributions are highly valued
Benefit from flexible hours and work-from-home options, with 4-5 days a week in our vibrant Amsterdam office
Enjoy office perks such as a delicious lunch and Thursday drinks
A competitive salary with 27 vacation days per year based on a 40-hour working week

Fulltime

Software Engineer - KYC & Eligibility

As a Software Engineer in the KYC & Eligibility team, you will be responsible fo...

Location

France , Paris

Salary:

Not provided

Blockchain

Expiration Date

Until further notice

Requirements

Proficiency in JVM languages (Kotlin, Java), Kafka and PostgresSQL
Experience working with identity verification providers such as Sumsub, Veriff, and DXC
Strong understanding of event driven distributed systems, APIs, and microservices architectures
Knowledge of observability and monitoring tools to maintain system reliability and performance
Familiarity with security best practices, particularly in KYC, fraud detection, and compliance systems
Experience working in high-throughput, low-latency environments where scalability and efficiency are key
Experience with SQL (Postgres) and NoSQL databases (Redis), ensuring optimal data storage and retrieval for KYC processes
Ability to work cross-functionally with Compliance, Risk, Product, and Engineering teams to enhance onboarding flows
Strong problem-solving and debugging skills, ensuring quick incident resolution and system improvements
Excellent written and verbal communication skills, ensuring technical discussions are clear and productive

Job Responsibility

Design, develop, and maintain the KYC & Eligibility platform, ensuring scalability, security, and reliability
Integrate with third-party identity verification providers (Sumsub, Veriff, DXC) and optimize interactions to reduce verification failures and improve user conversion rates
Write high-quality, maintainable, and efficient code while upholding best practices in software development
Set guidelines for observability and the monitoring of KYC services, leveraging tools to improve system performance and debugging capabilities
Work closely with compliance and risk teams to ensure regulatory requirements are met while maintaining a seamless user experience
Improve fraud detection and prevention mechanisms, ensuring that our onboarding flow remains secure and efficient
Collaborate with backend and frontend engineers to enhance the end-to-end onboarding experience
Contribute to technical architecture discussions, ensuring that design choices align with both business goals and system performance
Work closely with engineering, product, and compliance teams to enhance the eligibility and onboarding experience
Participate in code reviews, offering constructive feedback to maintain code quality and consistency

What we offer

Competitive full-time salary based on experience and meaningful equity in an industry-leading company
Awesome office location in the heart of Paris
Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year
The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an exciting, emerging industry
Unlimited vacation policy
work hard and take time when you need it
Performance-based bonuses paid in cash
Apple equipment provided by the company

Fulltime

Senior Software Engineer

As a Senior Software Engineer, you will be responsible for designing, developing...

Location

Czech Republic , Prague

Salary:

Not provided

AutoRABIT

Expiration Date

Until further notice

Requirements

6-9 years of hands-on experience in Java development
Strong expertise in Java SE (version 8 or higher), including collections, concurrency, multithreading, and JVM internals
Solid experience with Spring (Spring Boot, Spring MVC, Spring Security, etc.) and Hibernate/JPA
Proficiency in relational databases like MySQL, PostgreSQL, or Oracle
Experience building and consuming RESTful APIs
Knowledge of Git for version control
Experience with front-end technologies like Angular and React with Node js
Familiarity with build tools like Maven or Gradle
Experience with cloud platforms like AWS or Azure is required
Familiarity with CI/CD pipelines, Docker, Kubernetes, and containerization tools

Job Responsibility

Design, develop, test, and maintain Java-based applications using frameworks such as Spring, Hibernate, or similar technologies
Contribute to the design of system architecture, including defining the system components, their interactions, and interfaces
Write clean, maintainable, and efficient code
Follow best practices for coding standards, code reviews, and unit testing
Work closely with cross-functional teams including front-end developers, product managers, and QA engineers to deliver high-quality products
Troubleshoot, debug, and resolve issues related to application performance and functionality
Continuously learn and improve your skills to stay up-to-date with industry trends, new technologies, and frameworks
Create and maintain clear and concise technical documentation for development processes, coding standards, and software architecture
Analyze application performance and optimize systems for maximum speed and scalability
Participate in Agile ceremonies like sprint planning, stand-ups, retrospectives, and deliver features according to sprint goals

Fulltime

Software Engineering Manager

Hopper Technology Solutions (HTS) is seeking a smart, creative, and hands-on Eng...

Location

Uruguay

Salary:

Not provided

Hopper

Expiration Date

Until further notice

Requirements

2+ years of experience leading engineering teams
7+ years in software development
ideally with JVM/Scala or React experience
comfortable with ambiguity and can build the 'MVP' without sacrificing long-term system integrity
experience with microservices, distributed systems, and designing APIs robust enough for global enterprise use
prefer a 'ship and iterate' approach
find more satisfaction in your team’s success than your individual commits
proven track record of growing junior engineers into seniors and seniors into leads/architects

Job Responsibility

Hire, mentor, and coach a multidisciplinary squad
build a high-trust culture where engineers are empowered to act like owners
partner closely with product teams to translate partner needs into executable technical roadmaps
ensure shipping of high-quality features while managing complexities of B2B integrations and public-facing APIs
lead architectural reviews
help unblock complex debugging sessions
ensure stack remains scalable and resilient
own the 'run' of your team’s services
establish on-call rotations
drive down technical debt strategically

What we offer

Well-funded and proven startup with large ambitions
competitive salary
upsides of pre-IPO equity packages
Carrot Cash travel stipend
Flexdesk All Access Pass
Work-from-home stipend
entrepreneurial culture where pushing limits and taking risks is everyday business
open communication with management and company leadership
small, dynamic teams = massive impact

Fulltime

Software Engineering Manager

Hopper Technology Solutions (HTS) is seeking a smart, creative, and hands-on Eng...

Location

Colombia , Cali; Medellin; Bogotá

Salary:

Not provided

Hopper

Expiration Date

Until further notice

Requirements

2+ years of experience leading engineering teams
7+ years in software development
Ideally with JVM/Scala or React experience
Comfortable with ambiguity and can build the 'MVP' without sacrificing long-term system integrity
Experience with microservices, distributed systems, and designing robust APIs for global enterprise use
Prefer a 'ship and iterate' approach
Find more satisfaction in team's success than individual commits
Proven track record of growing junior engineers into seniors and seniors into leads/architects

Job Responsibility

Hire, mentor, and coach a multidisciplinary squad
Build a high-trust culture where engineers are empowered to act like owners
Partner closely with product teams to translate partner needs into executable technical roadmaps
Ensure shipping of high-quality features while managing complexities of B2B integrations and public-facing APIs
Lead architectural reviews
Help unblock complex debugging sessions
Ensure stack remains scalable and resilient
Own the 'run' of team’s services
Establish on-call rotations
Drive down technical debt strategically

What we offer

Well-funded and proven startup with large ambitions
Competitive salary
Pre-IPO equity packages
Group medical and dental insurance
Life insurance
Short term and long term disability coverage
Telemedicine services for all employees and dependents
Generous parental leave
Unlimited PTO
Carrot Cash travel stipend

Fulltime

Software Engineering Manager - Commerce

Hopper Technology Solutions (HTS) is seeking a smart, creative, and hands-on Eng...

Location

Canada , Vancouver; Toronto

Salary:

260000.00 - 350000.00 CAD / Year

Hopper

Expiration Date

Until further notice

Requirements

2+ years of experience leading engineering teams
7+ years in software development
ideally with JVM/Scala or React experience
comfortable with ambiguity and building the 'MVP' without sacrificing long-term system integrity
experience with microservices, distributed systems, and designing robust APIs for global enterprise use
prefer a 'ship and iterate' approach
proven track record of growing junior engineers into seniors and seniors into leads/architects

Job Responsibility

Hire, mentor, and coach a multidisciplinary squad
build a high-trust culture where engineers are empowered
partner with product teams to translate partner needs into technical roadmaps
lead architectural reviews
help unblock complex debugging sessions
ensure stack remains scalable and resilient
own the 'run' of the team's services
establish on-call rotations
drive down technical debt
ensure systems meet strict SLAs

What we offer

Well-funded and proven startup with large ambitions
competitive salary
pre-IPO equity packages
Hopper covers 100% of premiums for group insurance plan
life, short term and long term disability coverage
HSA that covers eligible medical and dental expenses
access to Dialogue's telemedicine services
access to an RRSP plan with automatic pre-tax withdrawals per pay
generous parental leave
Unlimited PTO

Fulltime

Software Engineering Manager - Commerce

Hopper Technology Solutions (HTS) is seeking a smart, creative, and hands-on Eng...

Location

Mexico , Remote, Mexico City, Monterrey, Guadalajara

Salary:

Not provided

Hopper

Expiration Date

Until further notice

Requirements

2+ years of experience leading engineering teams
7+ years in software development
Ideally with JVM/Scala or React experience
Comfortable with ambiguity and can build the 'MVP' without sacrificing long-term system integrity
Experience with microservices, distributed systems, and designing robust APIs for global enterprise use
Prefer a 'ship and iterate' approach
Proven track record of growing junior engineers into seniors and seniors into leads/architects

Job Responsibility

Hire, mentor, and coach a multidisciplinary squad
Build a high-trust culture where engineers are empowered to act like owners
Partner with product teams to translate partner needs into technical roadmaps
Ensure high-quality feature delivery while managing B2B integrations and public-facing APIs complexities
Lead architectural reviews
Help unblock complex debugging sessions
Ensure stack remains scalable and resilient
Own the 'run' of team's services
Establish on-call rotations
Drive down technical debt strategically

What we offer

Competitive salary
Pre-IPO equity packages
100% of employee premiums covered for private Major & Minor Medical insurances
Private insurance supplementing Social Security coverage from Day 1
Tax-advantageous and secured savings vehicle with employer matching
Generous parental leave above industry standards
Unlimited PTO
Flexdesk coworking All Access Pass
Work-from-home stipend
Carrot Cash travel stipend

Fulltime

Junior JVM Software Engineer

Inetum

Location:
Poland , Warsaw

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
November 23, 2025

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Junior JVM Software Engineer

Inetum

Location:Poland , Warsaw

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:November 23, 2025

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Job Posted:
November 23, 2025